class LayoutPluginManagerTest in Drupal 8

Same name and namespace in other branches

9 core/tests/Drupal/Tests/Core/Layout/LayoutPluginManagerTest.php \Drupal\Tests\Core\Layout\LayoutPluginManagerTest
10 core/tests/Drupal/Tests/Core/Layout/LayoutPluginManagerTest.php \Drupal\Tests\Core\Layout\LayoutPluginManagerTest

@coversDefaultClass \Drupal\Core\Layout\LayoutPluginManager @group Layout

Hierarchy

class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
- class \Drupal\Tests\Core\Layout\LayoutPluginManagerTest

Expanded class hierarchy of LayoutPluginManagerTest

File

core/tests/Drupal/Tests/Core/Layout/LayoutPluginManagerTest.php, line 24

Namespace

Drupal\Tests\Core\Layout

View source

class LayoutPluginManagerTest extends UnitTestCase {

  /**
   * The module handler.
   *
   * @var \Drupal\Core\Extension\ModuleHandlerInterface
   */
  protected $moduleHandler;

  /**
   * The theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * Cache backend instance.
   *
   * @var \Drupal\Core\Cache\CacheBackendInterface
   */
  protected $cacheBackend;

  /**
   * The layout plugin manager.
   *
   * @var \Drupal\Core\Layout\LayoutPluginManagerInterface
   */
  protected $layoutPluginManager;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->setUpFilesystem();
    $container = new ContainerBuilder();
    $container
      ->set('string_translation', $this
      ->getStringTranslationStub());
    \Drupal::setContainer($container);
    $this->moduleHandler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $this->moduleHandler
      ->moduleExists('module_a')
      ->willReturn(TRUE);
    $this->moduleHandler
      ->moduleExists('theme_a')
      ->willReturn(FALSE);
    $this->moduleHandler
      ->moduleExists('core')
      ->willReturn(FALSE);
    $this->moduleHandler
      ->moduleExists('invalid_provider')
      ->willReturn(FALSE);
    $module_a = new Extension('vfs://root', 'module', 'modules/module_a/module_a.layouts.yml');
    $this->moduleHandler
      ->getModule('module_a')
      ->willReturn($module_a);
    $this->moduleHandler
      ->getModuleDirectories()
      ->willReturn([
      'module_a' => vfsStream::url('root/modules/module_a'),
    ]);
    $this->moduleHandler
      ->alter('layout', Argument::type('array'))
      ->shouldBeCalled();
    $this->themeHandler = $this
      ->prophesize(ThemeHandlerInterface::class);
    $this->themeHandler
      ->themeExists('theme_a')
      ->willReturn(TRUE);
    $this->themeHandler
      ->themeExists('core')
      ->willReturn(FALSE);
    $this->themeHandler
      ->themeExists('invalid_provider')
      ->willReturn(FALSE);
    $theme_a = new Extension('vfs://root', 'theme', 'themes/theme_a/theme_a.layouts.yml');
    $this->themeHandler
      ->getTheme('theme_a')
      ->willReturn($theme_a);
    $this->themeHandler
      ->getThemeDirectories()
      ->willReturn([
      'theme_a' => vfsStream::url('root/themes/theme_a'),
    ]);
    $this->cacheBackend = $this
      ->prophesize(CacheBackendInterface::class);
    $namespaces = new \ArrayObject([
      'Drupal\\Core' => vfsStream::url('root/core/lib/Drupal/Core'),
    ]);
    $this->layoutPluginManager = new LayoutPluginManager($namespaces, $this->cacheBackend
      ->reveal(), $this->moduleHandler
      ->reveal(), $this->themeHandler
      ->reveal(), $this
      ->getStringTranslationStub());
  }

  /**
   * @covers ::getDefinitions
   * @covers ::providerExists
   */
  public function testGetDefinitions() {
    $expected = [
      'module_a_provided_layout',
      'theme_a_provided_layout',
      'plugin_provided_layout',
    ];
    $layout_definitions = $this->layoutPluginManager
      ->getDefinitions();
    $this
      ->assertEquals($expected, array_keys($layout_definitions));
    $this
      ->assertContainsOnlyInstancesOf(LayoutDefinition::class, $layout_definitions);
  }

  /**
   * @covers ::getDefinition
   * @covers ::processDefinition
   */
  public function testGetDefinition() {
    $layout_definition = $this->layoutPluginManager
      ->getDefinition('theme_a_provided_layout');
    $this
      ->assertSame('theme_a_provided_layout', $layout_definition
      ->id());
    $this
      ->assertSame('2 column layout', (string) $layout_definition
      ->getLabel());
    $this
      ->assertSame('Columns: 2', (string) $layout_definition
      ->getCategory());
    $this
      ->assertSame('A theme provided layout', (string) $layout_definition
      ->getDescription());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getLabel());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getCategory());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getDescription());
    $this
      ->assertSame('twocol', $layout_definition
      ->getTemplate());
    $this
      ->assertSame('themes/theme_a/templates', $layout_definition
      ->getPath());
    $this
      ->assertSame('theme_a/twocol', $layout_definition
      ->getLibrary());
    $this
      ->assertSame('twocol', $layout_definition
      ->getThemeHook());
    $this
      ->assertSame('themes/theme_a/templates', $layout_definition
      ->getTemplatePath());
    $this
      ->assertSame('theme_a', $layout_definition
      ->getProvider());
    $this
      ->assertSame('right', $layout_definition
      ->getDefaultRegion());
    $this
      ->assertSame(LayoutDefault::class, $layout_definition
      ->getClass());
    $expected_regions = [
      'left' => [
        'label' => new TranslatableMarkup('Left region', [], [
          'context' => 'layout_region',
        ]),
      ],
      'right' => [
        'label' => new TranslatableMarkup('Right region', [], [
          'context' => 'layout_region',
        ]),
      ],
    ];
    $regions = $layout_definition
      ->getRegions();
    $this
      ->assertEquals($expected_regions, $regions);
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $regions['left']['label']);
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $regions['right']['label']);
    $layout_definition = $this->layoutPluginManager
      ->getDefinition('module_a_provided_layout');
    $this
      ->assertSame('module_a_provided_layout', $layout_definition
      ->id());
    $this
      ->assertSame('1 column layout', (string) $layout_definition
      ->getLabel());
    $this
      ->assertSame('Columns: 1', (string) $layout_definition
      ->getCategory());
    $this
      ->assertSame('A module provided layout', (string) $layout_definition
      ->getDescription());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getLabel());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getCategory());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getDescription());
    $this
      ->assertSame(NULL, $layout_definition
      ->getTemplate());
    $this
      ->assertSame('modules/module_a/layouts', $layout_definition
      ->getPath());
    $this
      ->assertSame('module_a/onecol', $layout_definition
      ->getLibrary());
    $this
      ->assertSame('onecol', $layout_definition
      ->getThemeHook());
    $this
      ->assertSame(NULL, $layout_definition
      ->getTemplatePath());
    $this
      ->assertSame('module_a', $layout_definition
      ->getProvider());
    $this
      ->assertSame('top', $layout_definition
      ->getDefaultRegion());
    $this
      ->assertSame(LayoutDefault::class, $layout_definition
      ->getClass());
    $expected_regions = [
      'top' => [
        'label' => new TranslatableMarkup('Top region', [], [
          'context' => 'layout_region',
        ]),
      ],
      'bottom' => [
        'label' => new TranslatableMarkup('Bottom region', [], [
          'context' => 'layout_region',
        ]),
      ],
    ];
    $regions = $layout_definition
      ->getRegions();
    $this
      ->assertEquals($expected_regions, $regions);
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $regions['top']['label']);
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $regions['bottom']['label']);
    $core_path = '/core/lib/Drupal/Core';
    $layout_definition = $this->layoutPluginManager
      ->getDefinition('plugin_provided_layout');
    $this
      ->assertSame('plugin_provided_layout', $layout_definition
      ->id());
    $this
      ->assertEquals('Layout plugin', $layout_definition
      ->getLabel());
    $this
      ->assertEquals('Columns: 1', $layout_definition
      ->getCategory());
    $this
      ->assertEquals('Test layout', $layout_definition
      ->getDescription());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getLabel());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getCategory());
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $layout_definition
      ->getDescription());
    $this
      ->assertSame('plugin-provided-layout', $layout_definition
      ->getTemplate());
    $this
      ->assertSame($core_path, $layout_definition
      ->getPath());
    $this
      ->assertSame(NULL, $layout_definition
      ->getLibrary());
    $this
      ->assertSame('plugin_provided_layout', $layout_definition
      ->getThemeHook());
    $this
      ->assertSame("{$core_path}/templates", $layout_definition
      ->getTemplatePath());
    $this
      ->assertSame('core', $layout_definition
      ->getProvider());
    $this
      ->assertSame('main', $layout_definition
      ->getDefaultRegion());
    $this
      ->assertSame('Drupal\\Core\\Plugin\\Layout\\TestLayout', $layout_definition
      ->getClass());
    $expected_regions = [
      'main' => [
        'label' => new TranslatableMarkup('Main Region', [], [
          'context' => 'layout_region',
        ]),
      ],
    ];
    $regions = $layout_definition
      ->getRegions();
    $this
      ->assertEquals($expected_regions, $regions);
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $regions['main']['label']);
  }

  /**
   * @covers ::processDefinition
   */
  public function testProcessDefinition() {
    $this->moduleHandler
      ->alter('layout', Argument::type('array'))
      ->shouldNotBeCalled();
    $this
      ->expectException(InvalidPluginDefinitionException::class);
    $this
      ->expectExceptionMessage('The "module_a_derived_layout:array_based" layout definition must extend ' . LayoutDefinition::class);
    $module_a_provided_layout = <<<'EOS'
module_a_derived_layout:
  deriver: \Drupal\Tests\Core\Layout\LayoutDeriver
  array_based: true
EOS;
    vfsStream::create([
      'modules' => [
        'module_a' => [
          'module_a.layouts.yml' => $module_a_provided_layout,
        ],
      ],
    ]);
    $this->layoutPluginManager
      ->getDefinitions();
  }

  /**
   * @covers ::getThemeImplementations
   */
  public function testGetThemeImplementations() {
    $core_path = '/core/lib/Drupal/Core';
    $expected = [
      'layout' => [
        'render element' => 'content',
      ],
      'twocol' => [
        'render element' => 'content',
        'base hook' => 'layout',
        'template' => 'twocol',
        'path' => 'themes/theme_a/templates',
      ],
      'plugin_provided_layout' => [
        'render element' => 'content',
        'base hook' => 'layout',
        'template' => 'plugin-provided-layout',
        'path' => "{$core_path}/templates",
      ],
    ];
    $theme_implementations = $this->layoutPluginManager
      ->getThemeImplementations();
    $this
      ->assertEquals($expected, $theme_implementations);
  }

  /**
   * @covers ::getCategories
   */
  public function testGetCategories() {
    $expected = [
      'Columns: 1',
      'Columns: 2',
    ];
    $categories = $this->layoutPluginManager
      ->getCategories();
    $this
      ->assertEquals($expected, $categories);
  }

  /**
   * @covers ::getSortedDefinitions
   */
  public function testGetSortedDefinitions() {
    $expected = [
      'module_a_provided_layout',
      'plugin_provided_layout',
      'theme_a_provided_layout',
    ];
    $layout_definitions = $this->layoutPluginManager
      ->getSortedDefinitions();
    $this
      ->assertEquals($expected, array_keys($layout_definitions));
    $this
      ->assertContainsOnlyInstancesOf(LayoutDefinition::class, $layout_definitions);
  }

  /**
   * @covers ::getGroupedDefinitions
   */
  public function testGetGroupedDefinitions() {
    $category_expected = [
      'Columns: 1' => [
        'module_a_provided_layout',
        'plugin_provided_layout',
      ],
      'Columns: 2' => [
        'theme_a_provided_layout',
      ],
    ];
    $definitions = $this->layoutPluginManager
      ->getGroupedDefinitions();
    $this
      ->assertEquals(array_keys($category_expected), array_keys($definitions));
    foreach ($category_expected as $category => $expected) {
      $this
        ->assertArrayHasKey($category, $definitions);
      $this
        ->assertEquals($expected, array_keys($definitions[$category]));
      $this
        ->assertContainsOnlyInstancesOf(LayoutDefinition::class, $definitions[$category]);
    }
  }

  /**
   * Sets up the filesystem with YAML files and annotated plugins.
   */
  protected function setUpFilesystem() {
    $module_a_provided_layout = <<<'EOS'
module_a_provided_layout:
  label: 1 column layout
  category: 'Columns: 1'
  description: 'A module provided layout'
  theme_hook: onecol
  path: layouts
  library: module_a/onecol
  regions:
    top:
      label: Top region
    bottom:
      label: Bottom region
module_a_derived_layout:
  deriver: \Drupal\Tests\Core\Layout\LayoutDeriver
  invalid_provider: true
EOS;
    $theme_a_provided_layout = <<<'EOS'
theme_a_provided_layout:
  class: '\Drupal\Core\Layout\LayoutDefault'
  label: 2 column layout
  category: 'Columns: 2'
  description: 'A theme provided layout'
  template: twocol
  path: templates
  library: theme_a/twocol
  default_region: right
  regions:
    left:
      label: Left region
    right:
      label: Right region
EOS;
    $plugin_provided_layout = <<<'EOS'
<?php
namespace Drupal\Core\Plugin\Layout;
use Drupal\Core\Layout\LayoutDefault;
/**
 * @Layout(
 *   id = "plugin_provided_layout",
 *   label = @Translation("Layout plugin"),
 *   category = @Translation("Columns: 1"),
 *   description = @Translation("Test layout"),
 *   path = "core/lib/Drupal/Core",
 *   template = "templates/plugin-provided-layout",
 *   regions = {
 *     "main" = {
 *       "label" = @Translation("Main Region", context = "layout_region")
 *     }
 *   }
 * )
 */
class TestLayout extends LayoutDefault {}
EOS;
    vfsStream::setup('root');
    vfsStream::create([
      'modules' => [
        'module_a' => [
          'module_a.layouts.yml' => $module_a_provided_layout,
        ],
      ],
    ]);
    vfsStream::create([
      'themes' => [
        'theme_a' => [
          'theme_a.layouts.yml' => $theme_a_provided_layout,
        ],
      ],
    ]);
    vfsStream::create([
      'core' => [
        'lib' => [
          'Drupal' => [
            'Core' => [
              'Plugin' => [
                'Layout' => [
                  'TestLayout.php' => $plugin_provided_layout,
                ],
              ],
            ],
          ],
        ],
      ],
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LayoutPluginManagerTest::$cacheBackend	protected	property	Cache backend instance.
LayoutPluginManagerTest::$layoutPluginManager	protected	property	The layout plugin manager.
LayoutPluginManagerTest::$moduleHandler	protected	property	The module handler.
LayoutPluginManagerTest::$themeHandler	protected	property	The theme handler.
LayoutPluginManagerTest::setUp	protected	function	Overrides UnitTestCase::setUp
LayoutPluginManagerTest::setUpFilesystem	protected	function	Sets up the filesystem with YAML files and annotated plugins.
LayoutPluginManagerTest::testGetCategories	public	function	@covers ::getCategories
LayoutPluginManagerTest::testGetDefinition	public	function	@covers ::getDefinition @covers ::processDefinition
LayoutPluginManagerTest::testGetDefinitions	public	function	@covers ::getDefinitions @covers ::providerExists
LayoutPluginManagerTest::testGetGroupedDefinitions	public	function	@covers ::getGroupedDefinitions
LayoutPluginManagerTest::testGetSortedDefinitions	public	function	@covers ::getSortedDefinitions
LayoutPluginManagerTest::testGetThemeImplementations	public	function	@covers ::getThemeImplementations
LayoutPluginManagerTest::testProcessDefinition	public	function	@covers ::processDefinition
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.

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class LayoutPluginManagerTest in Drupal 8

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